Fixed memory leak in do_name() when multiple dates are parsed.

diff --git a/sbr/fmt_compile.c b/sbr/fmt_compile.c
index 9cec16a..21acb5c 100644 (file)
--- a/sbr/fmt_compile.c
+++ b/sbr/fmt_compile.c
@@ -562,8 +562,11 @@ do_name(char *sp, int preprocess)
        if (cm->c_type & CT_ADDR) {
            CERROR("component used as both date and address");
        }
-       cm->c_tws = (struct tws *)
-           mh_xcalloc ((size_t) 1, sizeof(*cm->c_tws));
+       if (cm->c_tws) {
+           memset (cm->c_tws, 0, sizeof *cm->c_tws);
+       } else {
+           cm->c_tws = mh_xcalloc (1, sizeof *cm->c_tws);
+       }
        fp->f_type = preprocess;
        PUTCOMP(sp);
        cm->c_type |= CT_DATE;